Pith Number

pith:VFEDZZRX

pith:2026:VFEDZZRXX5S7TC3F5APOIJL5PE

not attested not anchored not stored refs pending

Stochastic partial differential equation model for environmental DNA dynamics in river environments

Hidekazu Yoshioka

arxiv:2608.03364 v1 · 2026-08-04 · q-bio.QM · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFEDZZRXX5S7TC3F5APOIJL5PE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-08-05T01:35:37.292940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9483ce637bf65f98b65e81ee4257d792d6f1e950933db1f4b7aeadb95c9fefd

Aliases

arxiv: 2608.03364 · arxiv_version: 2608.03364v1 · doi: 10.48550/arxiv.2608.03364 · pith_short_12: VFEDZZRXX5S7 · pith_short_16: VFEDZZRXX5S7TC3F · pith_short_8: VFEDZZRX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VFEDZZRXX5S7TC3F5APOIJL5PE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a9483ce637bf65f98b65e81ee4257d792d6f1e950933db1f4b7aeadb95c9fefd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd3b6f80ee60e20d577212759194a84f4d3483f153b6bb9f1678e2d312904543",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2026-08-04T09:15:46Z",
    "title_canon_sha256": "1d3312e135658eec32904ee3f4bfe74cd43e310e449bdc278c8dcdc025f4bc39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03364",
    "kind": "arxiv",
    "version": 1
  }
}